.login {
    font-size: 16px;
    .tooltip {
        width: 500px;
        height: 300px;
        background: #fff;
        position: absolute;
        left: 50%;
        top: 50%;
        margin: -150px 0 0 -250px;
        border-radius: 5px;
        box-shadow: 5px 5px 9px #999;
        .title {
            color: #108ee9;
            font-size: 36px;
            width: 500px;
            font-style: italic;
            text-align: center;
            transform: translateY(-50%);
        }
    }
}
.user {
    margin: 45px 100px 10px 100px;
    width: 300px;
    height: 35px;
}
.password {
    margin: 10px 100px 10px 100px;
    width: 300px;
    height: 35px;
}
.loginbtn {
    margin: 10px 100px 10px 100px;
    width: 300px;
    height: 35px;
}